The U.S. aircraft register, updated daily
Parts

Belly Utility

No failure report names the belly utility. 2 FAA approvals let 1 company make a replacement belly utility, Airfilm Camera Systems holding the most (2).

Approved replacement parts 2 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a belly utility and sell it as an approved part for the models named. These are the companies holding such approvals for a belly utility:

For these models most: Bell 407 (1), Bell 206 JetRanger and LongRanger (1), Airbus Helicopters AS350 AStar (Écureuil), now H125 (1).

MakerPartReplacesFitsGrantedStatus
Airfilm Camera SystemsBelly Utility Mount AP350UM02AP350UM02Airbus Helicopters AS350B, AS350BA, AS350B12018-02-25current
Airfilm Camera SystemsBelly Utility Mount AP206UM02AP206UM02Bell 206, 206A, 206B2018-02-25current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.